GNU Radio 2.x: gr_single_threaded_scheduler.h Source File

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# gr_single_threaded_scheduler.h

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    00001 /* -*- c++ -*- */
    00002 /*
    00003  * Copyright 2004 Free Software Foundation, Inc.
    00004  *
    00005  * This file is part of GNU Radio
    00006  *
    00007  * GNU Radio is free software; you can redistribute it and/or modify
    00008  * it under the terms of the GNU General Public License as published by
    00009  * the Free Software Foundation; either version 2, or (at your option)
    00010  * any later version.
    00011  *
    00012  * GNU Radio is distributed in the hope that it will be useful,
    00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00015  * GNU General Public License for more details.
    00016  *
    00017  * You should have received a copy of the GNU General Public License
    00018  * along with GNU Radio; see the file COPYING.  If not, write to
    00019  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00020  * Boston, MA 02111-1307, USA.
    00021  */
    00022
    00023 #ifndef INCLUDED_GR_SINGLE_THREADED_SCHEDULER_H
    00024 #define INCLUDED_GR_SINGLE_THREADED_SCHEDULER_H
    00025
    00026 #include <gr_runtime.h>
    00027
    00028 class gr_single_threaded_scheduler;
    00029 typedef boost::shared_ptr<gr_single_threaded_scheduler> gr_single_threaded_scheduler_sptr;
    00030
    00031
    00037 class gr_single_threaded_scheduler {
    00038  public:
    00039   ~gr_single_threaded_scheduler ();
    00040
    00041   void run ();
    00042   void stop () { d_enabled = false; }
    00043
    00044  private:
    00045   const std::vector<gr_block_sptr>      d_blocks;
    00046   volatile bool                         d_enabled;
    00047
    00048   gr_single_threaded_scheduler (const std::vector<gr_block_sptr> &blocks);
    00049
    00050   void main_loop ();
    00051
    00052   friend gr_single_threaded_scheduler_sptr
    00053   gr_make_single_threaded_scheduler (const std::vector<gr_block_sptr> &blocks);
    00054 };
    00055
    00056 gr_single_threaded_scheduler_sptr
    00057 gr_make_single_threaded_scheduler (const std::vector<gr_block_sptr> &blocks);
    00058
    00059 #endif /* INCLUDED_GR_SINGLE_THREADED_SCHEDULER_H */